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LORCH MicorMIG 300 User Manual

LORCH MicorMIG 300
68 pages
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Service Manual
MicorMIG
909.2130.1-10
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LORCH MicorMIG 300 Specifications

General IconGeneral
Output Current Range25 A - 300 A
Welding processMIG/MAG
Protection classIP23
Insulation classF
Wire Diameter Range0.8 mm - 1.2 mm
Input Voltage400 V
CoolingFan
Wire Feed Speed Range1 m/min - 25 m/min

Summary

Safety Precautions and Guidelines

User Requirement and Responsibilities

Defines user responsibilities and the need for qualified personnel for machine operation.

Testing Procedures per IEC 60974-4

Specifies procedures and conditions for machine testing as per IEC 60974-4.

Common Machine Functions

NEFI Series Main Filter Boards

Pc-Board NEFI02 Functions

Lists the primary roles of the NEFI02 main filter board.

DRV Series Primary Driver Boards

Pc-Board DRV03 / DRV13 Functions

Lists the key functions of the DRV03/DRV13 primary driver boards.

Pc-Board DRV05 / DRV15 Functions

Outlines the main functions of the DRV05/DRV15 primary driver boards.

Pc-Board DRV07 / DRV17 Functions

Lists the main functions of the DRV07/DRV17 primary driver boards.

DRV Board Upgrade Information

DRV0x to DRV1x Compatibility

Information on compatibility between old DRV0x and new DRV1x boards.

DC Series Secondary Boards

Pc-Board MAPRO04 Control Logic

MAPRO04 Functions and Picture

Details main control logic functions and shows the MAPRO04 board.

DMR Series Wire Feed Control

Pc-Board DMR-RT3 Functions and LEDs

Lists functions and explains LEDs on the DMR-RT3 wire feed control board.

DMRPP05 Control Unit

DMRPP05 Functions

Details functions for Push-Pull torches and NanoFeeder.

SF Series Cooling Unit Control Boards

Temperature Monitoring Systems

Monitoring Bus Voltage

Bus Voltage Monitoring Schematic

Electrical diagram illustrating bus voltage monitoring.

Monitoring Output Voltage

Output Voltage Monitoring Schematic

Electrical diagram for monitoring output voltage.

Machine Configuration

Configuration Resistors for DRV13

Details on configuration resistors for the DRV13 board.

Configuration Resistors for DRV15

Details on configuration resistors for the DRV15 board.

Configuration Resistors for DRV17

Details on configuration resistors for the DRV17 board.

Monitoring Primary Input Current

Input Current Schematic (300/350)

Input current monitoring schematic for MicorMIG 300/350 models.

Input Current Schematic (400)

Input current monitoring schematic for MicorMIG 400 model.

Input Current Schematic (500)

Input current monitoring schematic for MicorMIG 500 model.

LorchNet-Remote Interface

LorchNet-Remote Schematic

Electrical diagram for the LorchNet-Remote interface.

CAN Bus Diagnostics

CAN Bus Measurement Procedure

Steps for measuring resistance on the CAN bus for diagnostic purposes.

Reading Machine Data

Information Messages

Information Message Codes and Causes

Lists information messages, their causes, and relevant remarks.

Error Code Reference

Comprehensive Error Code List

A detailed list of error codes, their causes, and remarks.

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